Finding the Fourth Proportional to 37,015.84, 55,528.98 and 12,047.86

Step by Step Solution

1. Step 1: Write the proportion equation
   37,015.84 : 55,528.98 = 12,047.86 : x
2. Step 2: Convert to fraction form
   37,015.84/55,528.98 = 12,047.86/x
3. Step 3: Cross multiply
   37,015.84x = 55,528.98 × 12,047.86
4. Step 4: Simplify right side
   37,015.84x = 669,005,376.98
5. Step 5: Solve for x
   x = 669,005,376.98/37,015.84
6. Step 6: Final answer
   x = 18,073.49